private WaitLock StartWait(KeyCode keyCode = KeyCode.Space)
{
var waitLock = new WaitLock();
StartCoroutine(WaitForInput(waitLock, keyCode));
return(waitLock);
}
private IEnumerator WaitForInput(WaitLock waitLock, KeyCode keyCode = KeyCode.Space)
{
ShowWaitIcon();
yield return(new WaitForEndOfFrame());
yield return(new WaitUntil(() => Input.GetKeyUp(keyCode)));
HideWaitIcon();
waitLock.Complete = true;
}
private static void DecrementReference(string key, WaitLock waitLock)
{
lock (_referenceCountLock)
{
waitLock.NumberOfReferences--;
if (waitLock.NumberOfReferences <= 0)
{
keys.Remove(key);
}
}
}
private static WaitLock GetAndIncrementReference(string key)
{
lock (_referenceCountLock)
{
WaitLock waitLock = null;
if (!keys.TryGetValue(key, out waitLock))
{
waitLock = new WaitLock();
keys.Add(key, waitLock);
}
waitLock.NumberOfReferences++;
return(waitLock);
}
}
public static void On(string key, Action action)
{
WaitLock waitLock = GetAndIncrementReference(key);
try
{
lock (waitLock)
{
action();
}
}
finally
{
DecrementReference(key, waitLock);
}
}
